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Finding the Fourth Proportional to 37,151,784,000.80, 52,159,430,408.80 and 37,151,784,000.80

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Solution

The fourth proportional to 37,151,784,000.80, 52,159,430,408.80 and 37,151,784,000.80 is: 52,159,430,408.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,151,784,000.80 : 52,159,430,408.80 = 37,151,784,000.80 : x
  2. Step 2: Convert to fraction form
    37,151,784,000.80/52,159,430,408.80 = 37,151,784,000.80/x
  3. Step 3: Cross multiply
    37,151,784,000.80x = 52,159,430,408.80 × 37,151,784,000.80
  4. Step 4: Simplify right side
    37,151,784,000.80x = 1,937,815,892,152,497,209,344
  5. Step 5: Solve for x
    x = 1,937,815,892,152,497,209,344/37,151,784,000.80
  6. Step 6: Final answer
    x = 52,159,430,408.80

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Double scale
Find fourth proportional to 37,151,784,001.80, 52,159,430,410.20 and 37,151,784,001.80
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.